Welcome to NeuroTalk:

I think anyone with foot issues should get a good podiatrist and a complete check up.

Sesamoid bones are under the big toe, and these can crack or slip and move and cause considerable pain.
You can have arthritis in the toe joint. Spurs under the toe nails,
tendonitis, neuromas, etc etc.... You should get checked for Tinel's sign, which would indicate compression.

Things in the feet can be due to poor glucose utilization, with LOWs varying with normals or moderate elevations. Low thyroid will also cause trouble with the feet (this was my initial problem).

Some common drugs also can cause this. It would help if you could tell us more about yourself...your diet, how this started, what other things you have problems with, and vaccines given recently and RX drugs used.

PN is a big subject, and people can have one or more contributing factors. You can have a genetic hereditary issue, or some compressive issue in your spine, as well.